---> uname -a: Linux prd-centos8-robot-2c-8g-4272.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 584 4841 19 2271 6814 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ee:83:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.65/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85690sec preferred_lft 85690sec inet6 fe80::f816:3eff:feee:83af/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/16/2025 _x86_64_ (2 CPU) 20:09:55 LINUX RESTART (2 CPU) 08:10:01 PM tps rtps wtps bread/s bwrtn/s 08:11:01 PM 226.59 172.07 54.52 15375.01 38871.15 08:12:01 PM 118.88 0.17 118.71 4.53 12098.20 08:13:01 PM 41.04 1.00 40.04 113.03 4049.22 08:14:01 PM 31.06 6.78 24.28 1248.73 1887.02 08:15:01 PM 63.95 2.73 61.21 439.59 8022.23 08:16:01 PM 4.45 0.22 4.23 11.73 160.64 08:17:01 PM 2.22 0.00 2.22 0.00 396.70 08:18:01 PM 0.87 0.00 0.87 0.00 450.74 08:19:02 PM 0.28 0.00 0.28 0.00 259.96 08:20:01 PM 0.90 0.03 0.86 1.90 289.72 08:21:01 PM 22.28 0.40 21.88 46.78 2541.67 Average: 46.83 16.84 29.98 1582.42 6314.17 08:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 PM 5529816 7050736 2352608 29.85 2688 1714348 704440 7.89 184372 1889532 95624 08:12:01 PM 5047756 6940520 2834668 35.96 2688 2069216 781884 8.75 197024 2289736 153528 08:13:01 PM 5237208 7084476 2645216 33.56 2688 2023380 625972 7.01 219164 2078892 10764 08:14:01 PM 4967980 6983704 2914444 36.97 2688 2187460 744476 8.34 264036 2287184 106612 08:15:01 PM 4945232 7056180 2937192 37.26 2688 2278428 634472 7.10 267932 2286436 36 08:16:01 PM 4904044 7016132 2978380 37.79 2688 2279576 698344 7.82 268060 2327296 804 08:17:01 PM 4875484 7000352 3006940 38.15 2688 2292404 698344 7.82 268532 2354688 3776 08:18:01 PM 4863840 6999940 3018584 38.30 2688 2303620 698344 7.82 268532 2366832 1916 08:19:02 PM 4854488 7000232 3027936 38.41 2688 2313240 698344 7.82 268580 2376576 3796 08:20:01 PM 4847788 6998000 3034636 38.50 2688 2317700 721812 8.08 268816 2382772 32 08:21:01 PM 5012568 7025776 2869856 36.41 2688 2186952 660492 7.40 502720 2010844 22312 Average: 5007837 7014186 2874587 36.47 2688 2178757 696993 7.80 270706 2240981 36291 08:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:11:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 277.60 162.52 1506.59 58.48 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 97.67 76.22 1284.82 11.24 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 8.91 8.60 5.99 3.53 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 36.19 30.58 327.19 6.16 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 193.02 142.07 46.15 39.62 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 16.98 7.70 11.22 1.58 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 31.11 28.31 103.04 7.83 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 22.68 22.25 68.45 7.21 0.00 0.00 0.00 0.00 08:19:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:02 PM eth0 17.60 17.86 35.72 14.59 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 12.88 11.74 64.28 1.79 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 86.35 56.48 157.61 81.65 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 73.10 51.46 329.75 21.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/16/2025 _x86_64_ (2 CPU) 20:09:55 LINUX RESTART (2 CPU) 08:10:01 PM CPU %user %nice %system %iowait %steal %idle 08:11:01 PM all 55.06 0.07 11.24 10.24 0.14 23.24 08:11:01 PM 0 54.69 0.08 11.67 11.32 0.17 22.06 08:11:01 PM 1 55.44 0.07 10.81 9.16 0.12 24.41 08:12:01 PM all 36.91 0.00 5.41 2.50 0.13 55.05 08:12:01 PM 0 41.44 0.00 5.17 2.27 0.13 50.99 08:12:01 PM 1 32.39 0.00 5.65 2.73 0.12 59.11 08:13:01 PM all 15.83 0.00 2.03 0.50 0.08 81.55 08:13:01 PM 0 16.38 0.00 2.24 0.50 0.07 80.82 08:13:01 PM 1 15.29 0.00 1.82 0.50 0.10 82.29 08:14:01 PM all 16.15 0.00 3.45 0.43 0.08 79.90 08:14:01 PM 0 21.08 0.00 3.51 0.40 0.08 74.93 08:14:01 PM 1 11.22 0.00 3.39 0.45 0.07 84.87 08:15:01 PM all 18.62 0.00 3.45 0.79 0.09 77.05 08:15:01 PM 0 18.77 0.00 3.43 1.10 0.08 76.61 08:15:01 PM 1 18.47 0.00 3.46 0.49 0.10 77.48 08:16:01 PM all 1.94 0.00 0.21 0.03 0.05 97.78 08:16:01 PM 0 0.77 0.00 0.20 0.02 0.05 98.96 08:16:01 PM 1 3.11 0.00 0.22 0.03 0.05 96.59 08:17:01 PM all 13.05 0.00 0.24 0.04 0.09 86.57 08:17:01 PM 0 12.09 0.00 0.23 0.08 0.08 87.51 08:17:01 PM 1 14.02 0.00 0.25 0.00 0.10 85.63 08:18:01 PM all 12.73 0.00 0.20 0.03 0.07 86.97 08:18:01 PM 0 18.48 0.00 0.20 0.05 0.07 81.20 08:18:01 PM 1 6.96 0.00 0.20 0.02 0.07 92.75 08:19:02 PM all 11.81 0.00 0.18 0.02 0.07 87.93 08:19:02 PM 0 14.84 0.00 0.22 0.00 0.07 84.87 08:19:02 PM 1 8.77 0.00 0.13 0.03 0.07 91.00 08:20:01 PM all 3.42 0.00 0.25 0.03 0.09 96.22 08:20:01 PM 0 4.54 0.00 0.24 0.00 0.09 95.14 08:20:01 PM 1 2.30 0.00 0.26 0.05 0.09 97.31 08:21:01 PM all 24.35 0.00 3.04 0.23 0.08 72.29 08:21:01 PM 0 28.23 0.00 3.13 0.23 0.08 68.32 08:21:01 PM 1 20.48 0.00 2.96 0.23 0.08 76.25 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.12 0.01 2.71 1.36 0.09 76.72 Average: 0 21.06 0.01 2.76 1.46 0.09 74.63 Average: 1 17.18 0.01 2.66 1.25 0.09 78.81